Finding the Fourth Proportional to 58,011.96, 80,071.02 and 35,643

Step by Step Solution

1. Step 1: Write the proportion equation
   58,011.96 : 80,071.02 = 35,643 : x
2. Step 2: Convert to fraction form
   58,011.96/80,071.02 = 35,643/x
3. Step 3: Cross multiply
   58,011.96x = 80,071.02 × 35,643
4. Step 4: Simplify right side
   58,011.96x = 2,853,971,365.86
5. Step 5: Solve for x
   x = 2,853,971,365.86/58,011.96
6. Step 6: Final answer
   x = 49,196.26